75471280241 has 16 divisors (see below), whose sum is σ = 93190406400. Its totient is φ = 60884389440.

The previous prime is 75471280211. The next prime is 75471280249. The reversal of 75471280241 is 14208217457.

It is not a de Polignac number, because 75471280241 - 2⁶ = 75471280177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75471280249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6465725 + ... + 6477386.

It is an arithmetic number, because the mean of its divisors is an integer number (5824400400).

Almost surely, 2^75471280241 is an apocalyptic number.

It is an amenable number.

75471280241 is a deficient number, since it is larger than the sum of its proper divisors (17719126159).

75471280241 is a wasteful number, since it uses less digits than its factorization.

75471280241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12943149 (or 12943135 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 41.

Adding to 75471280241 its reverse (14208217457), we get a palindrome (89679497698).

The spelling of 75471280241 in words is "seventy-five billion, four hundred seventy-one million, two hundred eighty thousand, two hundred forty-one".